<!--用车申请页-->
<template>
  <div style="height: 6vh;background-color:#fff;padding:10px 20px;">
    <span style="line-height:60px;font-size:20px;">申请单列表</span>
    <el-button :disabled="user.parentId == null" type="primary" style="float:right;margin-top:13px;"
               @click="addApplicationDialogVisible=true">申请用车
    </el-button>
  </div>
  <!-- 申请用车弹窗 -->
  <el-dialog title="创建申请单" v-model="addApplicationDialogVisible" style="width:1000px;padding:40px;">
    <el-form label-width="80px" label-position="top">
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="用车人">
            <el-input readonly :value="user.username"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="使用时间">
            <el-date-picker
                v-model="times"
                type="datetimerange"
                range-separator="至"
                start-placeholder="开始日期"
                end-placeholder="结束日期"
                value-format="YYYY-MM-DD HH:mm:ss"
                format="YYYY-MM-DD HH:mm:ss"
            ></el-date-picker>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车辆出发地">
            <el-input v-model="addForm.departureAddr" placeholder="请输入"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="车辆目的地">
            <el-input v-model="addForm.destinationAddr" placeholder="请输入"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="用车事由">
            <el-input placeholder="请输入" v-model="addForm.reason" type="textarea" resize="none" :rows="3"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="备注">
            <el-input placeholder="请输入" v-model="addForm.remark" type="textarea" resize="none" :rows="3"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="驾照">
            <el-upload
                v-model:file-list="fileList"
                v-model:action="actionUrl"
                name="file"
                limit="1"
                list-type="picture-card"
                :on-preview="handlePictureCardPreview"
                :on-remove="handleRemove"
            >
              <el-icon>
                <Plus/>xq
              </el-icon>
            </el-upload>
            <el-dialog v-model="dialogVisible">
              <img w-full :src="dialogImageUrl"/>
            </el-dialog>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="审批人" v-if="auditUserListOpts.length">
            <el-row :gutter="10">
              <el-col :span="12" v-for="item in auditUserListOpts" :key="item.id">
                <el-tag type="primary">
                  <el-icon style="margin-right:5px;position:relative;top:2px;">
                    <User/>
                  </el-icon>
                  <span>{{ item.username }}</span>
                </el-tag>
              </el-col>
            </el-row>
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <template #footer>
      <el-button @click="handleClose">取消</el-button>
      <el-button type="primary" @click="addApplication">确定</el-button>
    </template>
  </el-dialog>

  <!-- 用车申请列表 搜索卡片 -->
  <el-card style="margin: 20px;">
    <el-form style="padding-top:10px;">
      <el-row :gutter="30">
        <el-col :span="5">
          <el-form-item label="出发地">
            <el-input  v-model="searchApplication.departureAddr" placeholder="请输入出发地" @keydown.enter="loadApplication"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="5">
          <el-form-item label="目的地">
            <el-input  placeholder="请输入目的地" v-model="searchApplication.destinationAddr" @keydown.enter="loadApplication"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="5">
          <el-form-item label="申请单状态">
            <el-select placeholder="请选择" v-model="searchApplication.status">
              <el-option label="已发起" value="10"></el-option>
              <el-option label="撤销" value="20"></el-option>
              <el-option label="审核中" value="30"></el-option>
              <el-option label="驳回" value="40"></el-option>
              <el-option label="已通过" value="50"></el-option>
              <el-option label="分配用车" value="60"></el-option>
              <el-option label="工单结束" value="70"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="5">
          <el-form-item>
            <el-button @click="resetSearch">重置</el-button>
            <el-button type="primary" @click="loadApplication">查询</el-button>
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
  </el-card>
  <!-- 用车申请表格 -->
  <el-card style="margin:20px">
    <el-table :data="tableData">
      <el-table-column type="index" width="80" align="center" prop="id" label="编号"></el-table-column>
      <el-table-column align="center" prop="username" label="申请人"></el-table-column>
      <el-table-column align="center" prop="departureAddr" label="出发地"></el-table-column>
      <el-table-column align="center" prop="destinationAddr" label="目的地"></el-table-column>
      <el-table-column align="center" prop="reason" label="用车原因"></el-table-column>
      <el-table-column align="center" prop="auditUsernameList" label="审批人">
        <template #default="scope">
          <span v-for="item in scope.row.auditUserList">
            {{item.username}}
          </span>
        </template>
      </el-table-column>
      <el-table-column align="center" prop="startTime" label="使用开始时间"></el-table-column>
      <el-table-column align="center" prop="endTime" label="使用结束时间"></el-table-column>
      <el-table-column align="center" prop="status" label="申请单状态" :formatter="appStatusFormatter"></el-table-column>
      <el-table-column label="操作" width="120" align="center">
        <template #default="scope">
          <el-button type="primary" :disabled="scope.row.status != 10" size="small" @click="cancel(scope.row.id)" link>撤销</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-card>
</template>
<script setup>
import {onMounted, ref,computed} from "vue";
import axios from "axios";
import {ElMessage} from "element-plus";
import qs from 'qs';
//定义变量控制创建申请单弹窗是否出现
const addApplicationDialogVisible = ref(false);
const applicationStatusMap = ref({});
const user = ref(getUser());
const auditUserIdList = ref([]);
const auditUserListOpts = ref([])
const times = ref([]);
const addForm = ref({
  departureAddr: '',
  destinationAddr: '',
  reason: '',
  remark: '',
});
const searchApplication = ref({
  departureAddr: ''
});
const tableData = ref([]);


const loadAuditUser = async () => {
  let parentId = user.value.parentId;
  const {data: {code, data, msg}} = await axios.get(BASE_URL + "/v1/user/select/audit/" + parentId);
  if (code != 2000) return Element.error(msg);
  auditUserListOpts.value = data
  auditUserIdList.value = data.map(item => item.id);
}


/**图片上传相关代码开始**/
const fileList = ref([]);
const dialogImageUrl = ref('');
const dialogVisible = ref(false);
//定义变量用来保存图片上传给哪个后端接口地址
const actionUrl = ref(BASE_URL + '/v1/file/upload');
//移除图片
const handleRemove = (uploadFile, uploadFiles) => {
  console.log(uploadFile, uploadFiles);
  //1.得到要删除的图片路径 uploadFile就是我们要删除的那个图片文件对象
  let imgUrl = uploadFile.response.data;
  //2.给后端发请求,删除图片
  axios.post(BASE_URL + '/v1/file/remove?imgUrl=' + imgUrl)
      .then((response) => {
        if (response.data.code == 2000) {
          ElMessage.success('删除成功!');
        }
      })
}
//图片上传后预览
const handlePictureCardPreview = (uploadFile) => {
  dialogImageUrl.value = uploadFile.url
  dialogVisible.value = true;
  console.log(uploadFile);
  //console.log(fileList.value[0].response.data);
}
/**图片上传相关代码结束**/


const addApplication = async () => {
  if (!fileList.value.length) {
    ElMessage.error("请先上传驾照图片！")
    return;
  }
  console.log(fileList.value[0])
  addForm.value.imgUrl = fileList.value[0].response.data;
  addForm.value.userId = user.value.id;
  addForm.value.username = user.value.username;
  addForm.value.startTime = times.value[0];
  addForm.value.endTime = times.value[1];
  addForm.value.auditUserIdList = auditUserIdList.value;

  let data = qs.stringify(addForm.value);
  const {data: {code, msg}} = await axios.post(BASE_URL + "/v1/application/save", data);
  if (code === 2000) {
    ElMessage.success("申请成功！")
    addApplicationDialogVisible.value = false;
    fileList.value = [];
    times.value = [];
    addForm.value = {};
    loadApplication()
  } else {
    ElMessage.error(msg);
  }
}

const handleClose = () => {
  addApplicationDialogVisible.value = false;
  fileList.value = [];
  times.value = [];
  addForm.value = {};
}


const resetSearch = () => {
  searchApplication.value = {};
  loadApplication();
}


const loadApplication = async () => {
  let params = qs.stringify(searchApplication.value)
  const {data: {code, data, msg}} = await axios.get(BASE_URL + "/v1/application/select?" + params);
  if (code === 2000) {
    tableData.value = data;
  } else {
    ElMessage.error(msg);
  }
}

const appStatusFormatter = (row,column,cellValue,index)=>{
  if(!applicationStatusMap.value.length){
    return cellValue;
  }

  for(let item of applicationStatusMap.value){
    console.log(cellValue,'item')
      if(item.value === cellValue){
        cellValue = item.label;
      }
  }
  return cellValue;
}
const cancel =async (id)=>{
  const {data:{data,code,msg}}  =await axios.post(BASE_URL+"/v1/application/cancel/"+id);
  if(code !== 2000) return ElMessage.error(msg);
  ElMessage.success("撤销成功!");
  loadApplication();
}


onMounted(() => {
  loadDictOptions(applicationStatusMap,"application_status");
  loadAuditUser();
  loadApplication();
})
</script>

<style scoped>
</style>